Statical and geomechanical Models:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Buch |
| Sprache: | English |
| Veröffentlicht: |
Wien <<[u.a.]>>
Springer
1973
|
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | 182 S. Ill., graph. Darst. |
| ISBN: | 321181096X |
Internformat
MARC
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| 100 | 1 | |a Fumagalli, Emanuele |e Verfasser |0 (DE-588)126343810 |4 aut | |
| 245 | 1 | 0 | |a Statical and geomechanical Models |c Emanuele Fumagalli |
| 264 | 1 | |a Wien <<[u.a.]>> |b Springer |c 1973 | |
| 300 | |a 182 S. |b Ill., graph. Darst. | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
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| 999 | |a oai:aleph.bib-bvb.de:BVB01-018513947 | ||
Datensatz im Suchindex
| _version_ | 1804140545108344832 |
|---|---|
| adam_text | Titel: Statical and geomechanical models
Autor: Fumagalli, Emanuele
Jahr: 1973
Contents
1. Principles of Similitude 1
1.1 Quantities, Magnitudes, Dimensions, Dimensional Systems 1
1.2 Principle of Homogeneity and Buckingham s Pi Theorem 2
1.3 General Concepts of Similitude 3
1.4 Similarity in Problems of Statics 4
References 12
2. Physico-Mechanlcal Properties to Be Reproduced in the Model Materials 14
2.1 Introduction 14
2.2 Materials for Experiments in the Elastic Range 15
2.3 Materials for Experiments up to Failure 18
2.3.1 Microconcrete 19
2.3.2 Mixtures Based on Plaster and Diatomite 20
2.3.3 Mortars of Cement and Pumice Stone 23
2.3.4 Materials for Geomechanical Models 28
References 30
3. Load Application and Techniques of Measurement 33
3.1 Application of Load - Introduction 33
3.2 Gravitational Forces (Self Weight) 33
3.2.1 Fictitious Gravitational Forces 34
3.2.2 Self Weight by Centrifuging 36
3.2.3 Self Weight by Inversion 37
3.2.4 Distribution of the Self Weight for Successive Stages of Construction
3.3 Surface Forces 38
3.4 Hydrostatic Pressure 41
3.4.1 Method of Liquids of Different Densities 41
3.4.2 Method of Bags of Liquid with Differential Hydraulic Head 42
3.4.3 Method of Hydraulic Jacks 43
3.5 Tests with Combined Resultant Loads 46
3.6 Concentrated Forces 48
3.7 Instruments and Measurements 48
3.7.1 Demountable Extensometers 53
3.7.2 Displacement and Clinometer Measurements 54
3.8 Brittle Lacquers 55
References 56
4. Linearly-Elastic Static Models 58
4.1 General Remarks 58
4.2 Principles of Reciprocity and Superposition (Model of the Parque Central Sky-
scraper, Caracas) 59
4.3 Model of the Roof of the Temple of the Blessed Virgin Mary 63
4.4 Bridge Structures on the Rome—Florence Express Railway 65
4.5 Experiments in the Elastic Range on a Model of a Skyscraper 66
4.6 Elastic Model of the Pier of a Viaduct 68
4.7 Elastic Model of a Spherical Domed Roof 70
4.8 Gerber Designed Beam for an Autostrada Viaduct 73
4.9 Experiments by the L. N. E. C. of Lisbon 75
4.9.1 Tagus Bridge 75
4.9.2 Tower Building 76
4.9.3 Tomar Bridge 77
4.10 Model of Milan Cathedral 77
4.11 Determination of the Effect of Wind Loading on a Hyperbolic Paraboloid Roof 80
References 82
5. Model Simulation of Reinforced and Prestressed Concrete Structures 84
5.1 Introduction 84
5.2 Model Studies with Ratio of Efficiency £= 1 : Some Classical Examples 87
5.2.1 Floor Slab of the Pirelli Skyscraper 87
5.2.2 Model of a Prestressed Concrete Shell Roof (Centro Euratom-Ispra) 89
5.2.3 Model of San Francisco Cathedral 90
5.2.4 Model of a Hyperbolic Shell in Bricks and Reinforced Concrete 93
5.2.5 Columns of Milan Cathedral 94
5.2.6 Static Tests on Models of Prestressed Concrete Pressure Vessels for Brown
Bovery Krupp (Mannheim) 96
5.2.7 Experiments Carried out at the Cement and Concrete Association Labo-
ratories 100
5.3 Model Experiments with Ratios of Efficiency £ 1 108
5.3.1 Introduction 108
5.3.2 Model of a Small Aqueduct 108
5.3.3 Model of a Shed for Storage of Clinker 108
5.3.4 Model of the Pirelli Skyscraper 110
References 115
6. Construction suid Testing of Models of Concrete Dams in the Elasto-PIasto-Viscous Bang«,
up to Failure 118
6.1 Historical Background 118
6.2 L. N.E.C. Techniques 119
6.3 Ismes Techniques - Conventional Models 123
6.3.1 Objectives and Results of the Investigations 128
6.3.2 Criteria for Determining the Distribution of Self Weight Load 128
6.3.3 Distribution of the Hydrostatic Load 130
6.3.4 Limits of Applicability of Conventional Models for Investigating Geo-
mechanical Type Failures 136
6.3.5 Determination of the Factor of Safety 143
6.3.6 Considerations on the Mechanics of Failure of Models of Arch-Gravity
Dams 144
References 150
7. Geomechanical Models 152
7.1 Geomechanical Models of Dams 152
7.1.1 Techniques of Modelling and Experimenting 153
7.1.2 Some Examples of Models and Analyses of Results
7.2 Two-Dimensional Geomechanical Models 169
References 178
Subject Index 181
|
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| id | DE-604.BV024540086 |
| illustrated | Illustrated |
| indexdate | 2024-07-09T22:01:41Z |
| institution | BVB |
| isbn | 321181096X |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-018513947 |
| oclc_num | 250189663 |
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| owner_facet | DE-83 DE-M490 DE-91 DE-BY-TUM |
| physical | 182 S. Ill., graph. Darst. |
| publishDate | 1973 |
| publishDateSearch | 1973 |
| publishDateSort | 1973 |
| publisher | Springer |
| record_format | marc |
| spelling | Fumagalli, Emanuele Verfasser (DE-588)126343810 aut Statical and geomechanical Models Emanuele Fumagalli Wien <<[u.a.]>> Springer 1973 182 S. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier HBZ Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=018513947&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Fumagalli, Emanuele Statical and geomechanical Models |
| title | Statical and geomechanical Models |
| title_auth | Statical and geomechanical Models |
| title_exact_search | Statical and geomechanical Models |
| title_full | Statical and geomechanical Models Emanuele Fumagalli |
| title_fullStr | Statical and geomechanical Models Emanuele Fumagalli |
| title_full_unstemmed | Statical and geomechanical Models Emanuele Fumagalli |
| title_short | Statical and geomechanical Models |
| title_sort | statical and geomechanical models |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=018513947&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
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